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A WIDER WORLD OF FLOWERS

The botanical directory

From familiar garden flowers to species you have yet to meet. Explore the flowering plant tree through accepted scientific names, botanical families, and synonyms.

Accepted species
347,476
Synonym names
710,971
Botanical families
430
Genera
13,895

Find a flower. Follow its family.

Search scientific names or try a familiar florist name, like rose or peony.

Scientific names and synonyms are searchable from two characters. Familiar florist names link to their broader genus; common names are not available for every species.

432 species in PolemoniaceaeShowing 217–240

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Photos show the identified species; cultivars and commercial forms can vary. Related genus guides cover other plants in the same group. Swipe across the table to see family and guide links.

Flowering species, botanical families, photographs, and available florist guides
PhotoSpeciesFamily & genusFlower guides
No photo yetLeptosiphon pusillus(Benth.) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLeptosiphon genusNo guide yet
No photo yetLeptosiphon pygmaeus(Brand) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLeptosiphon genusNo guide yet
No photo yetLeptosiphon rattanii(A.Gray) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLeptosiphon genusNo guide yet
No photo yetLeptosiphon rosaceus(Hook.f.) BattagliaAccepted speciesPolemoniaceaeLeptosiphon genusNo guide yet
No photo yetLeptosiphon septentrionalis(H.Mason) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLeptosiphon genusNo guide yet
No photo yetLeptosiphon serrulatus(Greene) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLeptosiphon genusNo guide yet
No photo yetLinanthus arenicola(M.E.Jones) Jeps. & L.H.BaileyAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus bellus(A.Gray) GreeneAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus bernardinusN.S.Fraga & D.S.BellAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus bigelovii(A.Gray) GreeneAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus caespitosus(Nutt.) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus californicus(Hook. & Arn.) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus campanulatus(A.Gray) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus concinnusMillikenAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus demissus(A.Gray) GreeneAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus dianthiflorus(Benth.) GreeneAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus dichotomusBenth.Accepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus filiformis(Parry ex A.Gray) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus glaber(R.Patt. & Yoder-Will.) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus graciosusMillikenAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus inyoensis(I.M.Johnst.) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus jaegeri(Munz) J.M.Porter & L.A.JohnsonAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus jonesii(A.Gray) GreeneAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
No photo yetLinanthus killipiiH.MasonAccepted speciesPolemoniaceaeLinanthus genusNo guide yet
THE SOURCE & THE SCOPE

A living reference.
A documented starting point.

Taxonomy changes as plants are studied. This directory preserves the accepted names and synonym relationships in a specific World Flora Online release, so you can trace every entry to its source.

View the June 2026 source dataset

What is included?

All 347,476 accepted species classified under Angiosperms in this snapshot, plus 710,971 names treated as synonyms of those species. Flowering trees, grasses, and other less familiar flowering plants belong here too.

Is this every flower that has ever existed?

No complete list of every historical or undiscovered species exists. This collection excludes unresolved names, subspecies and varieties as separate records, non-flowering plants, and most cultivated forms. It is not a complete fossil or cultivar register.

Can I order these flowers?

A botanical record does not establish cut-flower availability or suitability for an arrangement. Our 480 florist guides cover commercial flowers, specialty garden cuts, and foliage, with design notes, photos, and calculator links. Calculator selection uses that florist collection; other ingredients can be entered as custom items.

Taxonomy: World Flora Online Consortium · CC0 public domain · Published June 21, 2026. Photographs and editorial florist guides have separate credits.